Mangos 9328 - 9348
Implement spell 772 (high ranks) additional damage bonus.
Add spell chain for 50245/50519 and ranks.
Fixed msvc compile warnings.
Implement DB storage of new quest fields RewRepValueIdN

Value can be -9 to 9. Value point to actual rewarded value in dbc store.
This id can then fully replace current use of RewRepValueN, as this field
will most likely be reserved for custom reputation rewards (override
RewRepValueId).
Old system/DB data will still work like normal, but be aware this may
change in not too far away future.
Correct mangos.sql for missing RewRepValueIdN-fields
Added some comments.
Check if baseLevel for XP is valid before attempt use data from
store
Clarify error log message after rewrite of monster_* to spline_*
flags



Also change name of related field in code.

Use single FD_SETSIZE define

* Remove unused framework/Network/SocketDefines.h
* Make sure that we have single FD_SETSIZE define in code
Use ACE PATH_MAX define magic
Simplify group loading code.
Use group ids for indexing groups in DB

* Use group ids in DB
* Pack used group ids at server startup
* Finaly drop group search by leader guid.
Fixed typo in group memeber add sql query.
Fixed loading chosen player title
Fixed group creating

Also prevent not read tail packet spam in soem cases in group handlers.
Remove unused function.
Implement show item socket gems in trade window.
Show enchantment applied to item in trade slot to caster after
apply.

Also more strictly check cases when in spell targets presetn item in trade
slot.
Implement bonuses for spell 50464

* Implement percent bonus at own Hot at target. Original patch provided by
rechapa79
* Implement glyph 45603. Original patch provided by Splinter.
* Rewrite code for spell 60137.
Restore wild gameobject casting.

Most visible case: gameobject based teleports.
Move mangos 0.14/0.15 sql updates in archive subdirs.